Sports board mounting system



FIG. 1 is a front top left perspective view of a sports board mounting system;

FIG. 2 is a front top right perspective view thereof;

FIG. 3 is a back top right perspective view thereof;

FIG. 4 is a back top left perspective view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a back view thereof;

FIG. 7 is a right view thereof;

FIG. 8 is a left view thereof;

FIG. 9 is a top view thereof;

FIG. 10 is a bottom view thereof; and,

FIG. 11 is a front bottom perspective view thereof.

The broken lines in the drawing are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a sports board mounting system, as shown and described. 